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rageandqq/token_gen.rb

Created February 13, 2017 19:12
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Generate an alphanumeric token of specified length
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token_gen.rb
def get_token(length)
token = ''
chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890'.split('')
rndGen = Random.new
(1..length).each do
token << chars[(rndGen.rand * chars.length).floor] # memory efficient concatenation
end
token
end
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